Multiple Bands - The 4G LTE industrial router is primarily used for Latin America, Australia and New Zealand with below bands LTE-FDD B1/B2/B3/B4/B5/B7/B8/B28, LTE-TDD B40, WCDMA B1/B2/B5/B8, GSM/EDGE BB1/B2/B5/B8 supported. Industrial Grade - The 4G LTE modem router adopts high performance 32-bit communication processor and industrial IoT/M2M-optimized LTE Cat 4 module as well as deeply customized OpenWRT system. Featured with protection level up to IP30 metal enclosure, system safety isolation, DC 7~36V wide voltage input, operation temperature(-40+75), it's ideal for industrial control field application. Stable & Reliable - The 4G LTE wireless router is equipped with hardware and software watchdog which ensures the stability of system; Complete anti-drop mechanism to ensure that the data terminal is always online; Multiple protection like anti-power reverse connection, anti-surge.